From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <13426df10901072113w182f2322q64d75553a8df6802@mail.gmail.com> Date: Wed, 7 Jan 2009 21:13:27 -0800 From: "ron minnich" To: "Fans of the OS Plan 9 from Bell Labs" <9fans@9fans.net> In-Reply-To: <18c1a2bdb1b9f3c1f9d23182387b5dd6@coraid.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <9D53E35A-6A8A-43C7-A1A7-98D566FC061A@sun.com> <94fd010cc7b6b876b4fb7da01f109fd0@quanstro.net> <13426df10901070855t49869a03k3db4fb51b69373a3@mail.gmail.com> <18c1a2bdb1b9f3c1f9d23182387b5dd6@coraid.com> Subject: Re: [9fans] directly opening Plan9 devices Topicbox-Message-UUID: 7c3e9e2e-ead4-11e9-9d60-3106f5b1d025 On Wed, Jan 7, 2009 at 9:16 AM, erik quanstrom wrote: > On Wed Jan 7 11:58:04 EST 2009, rminnich@gmail.com wrote: >> The underlying assumption of motivation for this discussion is that >> jailing (or whatever we want to call it) is somehow a good thing. >> Given that every CPU we care about comes with virtualization hardware, >> I just can't see the point of jails -- seems like an idea whose time >> has gone, kind of like 8086 segments. >> >> If we give up on using RFNOMNT as a jailing mechanism, do the concerns >> really make any sense? >> >> ron > > arm has virtualization? Some do. ARMs are so cheap ... don't jail things, just get another one. ron